[RFC PATCH 26/37] dm log writes: use bio_init_fields

[Chaitanya Kulkarni]

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulka...@wdc.com>
---
 drivers/md/dm-log-writes.c | 21 ++++++---------------
 1 file changed, 6 insertions(+), 15 deletions(-)

diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c
index e3d35c6c9f71..35c2e0418561 100644
--- a/drivers/md/dm-log-writes.c
+++ b/drivers/md/dm-log-writes.c
@@ -223,11 +223,9 @@ static int write_metadata(struct log_writes_c *lc, void 
*entry,
                goto error;
        }
        bio->bi_iter.bi_size = 0;
-       bio->bi_iter.bi_sector = sector;
-       bio_set_dev(bio, lc->logdev->bdev);
        bio->bi_end_io = (sector == WRITE_LOG_SUPER_SECTOR) ?
                          log_end_super : log_end_io;
-       bio->bi_private = lc;
+       bio_init_fields(bio, lc->logdev->bdev, sector, lc, NULL, 0, 0);
        bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
 
        page = alloc_page(GFP_KERNEL);
@@ -283,10 +281,8 @@ static int write_inline_data(struct log_writes_c *lc, void 
*entry,
                }
 
                bio->bi_iter.bi_size = 0;
-               bio->bi_iter.bi_sector = sector;
-               bio_set_dev(bio, lc->logdev->bdev);
-               bio->bi_end_io = log_end_io;
-               bio->bi_private = lc;
+               bio_init_fields(bio, lc->logdev->bdev, sector, lc, log_end_io,
+                               0, 0);
                bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
 
                for (i = 0; i < bio_pages; i++) {
@@ -370,10 +366,8 @@ static int log_one_block(struct log_writes_c *lc,
                goto error;
        }
        bio->bi_iter.bi_size = 0;
-       bio->bi_iter.bi_sector = sector;
-       bio_set_dev(bio, lc->logdev->bdev);
-       bio->bi_end_io = log_end_io;
-       bio->bi_private = lc;
+       bio_init_fields(bio, lc->logdev->bdev, sector, lc, log_end_io,
+                       0, 0);
        bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
 
        for (i = 0; i < block->vec_cnt; i++) {
@@ -392,10 +386,7 @@ static int log_one_block(struct log_writes_c *lc,
                                goto error;
                        }
                        bio->bi_iter.bi_size = 0;
-                       bio->bi_iter.bi_sector = sector;
-                       bio_set_dev(bio, lc->logdev->bdev);
-                       bio->bi_end_io = log_end_io;
-                       bio->bi_private = lc;
+                       bio_init_fields(bio, lc->logdev->bdev, sector, lc, 
log_end_io, 0, 0);
                        bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
 
                        ret = bio_add_page(bio, block->vecs[i].bv_page,
-- 
2.22.1